KOWA KABUSHIKI KAISHA has a total of 24 patent applications. Its first patent ever was published in 2000. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and China. Its main competitors in its focus markets medical technology, optics and measurement are CRESTOPTICS S P A, LI XINGDE and MAUNA KEA TECHNOLOGIES.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 8 | |
#2 | EPO (European Patent Office) | 7 | |
#3 | China | 4 | |
#4 | United States | 3 | |
#5 | Australia | 2 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Optics | |
#3 | Measurement | |
#4 | Audio-visual technology | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Diagnosis and surgery | |
#2 | Optical systems | |
#3 | Analysing materials | |
#4 | Television | |
#5 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Suzuki Takayoshi | 8 |
#2 | Niino Masao | 6 |
#3 | Goto Yoshihide | 6 |
#4 | Iiyama Shiroh | 4 |
#5 | Imamura Hiroki | 3 |
#6 | Nagayama Hiroki | 3 |
#7 | Tominaga Shuichi | 3 |
#8 | Takayoshi Suzuki | 3 |
#9 | Kobayashi Koji | 3 |
#10 | Shirasawa Yoshiaki | 2 |
Publication | Filing date | Title |
---|---|---|
EP2081024A1 | Apparatus for gelation measurement and sample cell | |
WO2007013383A1 | Ophthalmologic photographing device | |
CN101208038A | Ophthalmologic photographing apparatus | |
EP1621913A1 | Digital camera-equipped ground telescope | |
EP1317900A1 | To-be-tested eye photographing device |